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IT1337FN Schematic ( PDF Datasheet ) - ITE TECH

Teilenummer IT1337FN
Beschreibung USB2.0 Single LUN Multi Card Reader Controller
Hersteller ITE TECH
Logo ITE TECH Logo 




Gesamt 30 Seiten
IT1337FN Datasheet, Funktion
IT1337E/FN
USB2.0 Single LUN Multi Card Reader Controller
(SD/MS/SM/xD Combo)
Preliminary Specification V0.9.1
ITE TECH. INC.
This specification is subject to Change without notice. It is provided “AS IS” and for reference only. For
purchasing information, please contact the nearest ITE TECH sales representatives.






IT1337FN Datasheet, Funktion
Contents
CONTENTS
1. Features ......................................................................................................................................................... 1
2. General Description ....................................................................................................................................... 3
3. Application Note............................................................................................................................................. 5
3.1 Application........................................................................................................................................... 5
3.2 S1(EE_CLK) and S0(EE_SDA) Setting Information ........................................................................... 5
4. Block Diagram................................................................................................................................................ 7
5. Pin Configuration ........................................................................................................................................... 9
5.1 IT1337E-48 Pin Configuration............................................................................................................. 9
5.2 IT1337FN-24 Pin Configuration ........................................................................................................ 10
6. Pin Description............................................................................................................................................. 15
6.1 IO Type Notation ............................................................................................................................... 15
6.2 IT1337E/FNE-48 Pin Description...................................................................................................... 15
6.3 IT1337E/FNFN-24 Pin Description ................................................................................................... 17
7. DC Characteristics ....................................................................................................................................... 19
8. Power MOSFET Characteristics.................................................................................................................. 21
8.1 PWR_SW .......................................................................................................................................... 21
9. Package Information .................................................................................................................................... 22
10. Ordering Information .................................................................................................................................... 25
FIGURES
Figure 8-1. Power MOSFET I-V Curve of PWR_SW ........................................................................................ 21
TABLES
Table 3-1. S1(EE_CLK) and S2(EE_SDA) Jumper Setting Information............................................................. 5
Table 5-1. IT1337E-48 Pins Listed in Numeric Order ....................................................................................... 11
Table 5-2. IT1337E -48 Pins Listed in Alphabetical Order................................................................................ 12
Table 5-3. IT1337FN-24 Pins Listed in Numeric Order..................................................................................... 13
Table 5-4. IT1337FN-24 Pins Listed in Alphabetical Order .............................................................................. 14
Table 8-1. Power MOSFET Characteristics of PWR_SW................................................................................. 21
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i IT1337E/FN V0.9.1

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IT1337FN pdf, datenblatt
Application Note
3. Application Note
3.1 Application
USB 2.0 single LUN All-in-one multi flash card reader
PC/NB, MFP, DVD, STB, HDTV, MCPC builds in with USB host and requires flash card accesses
3.2 S1(EE_CLK) and S0(EE_SDA) Setting Information
Table 3-1. S1(EE_CLK) and S2(EE_SDA) Jumper Setting Information
Applications
LUN0
LUN1 Applied Part No. S1
S0
(EE_SCL) (EE_SDA)
Single LUN SD/MMC/MS/SM/xD
NA IT1337E-48
1 1*
Single LUN SD/MS/MMC
NA IT1337FN-24
1
1*
* S0 should be “0” if xD logo and/or power saving feature are required. Please contact ITE Tech. Inc.
for detail setting information with S1 and S0
Note:
1. 0: Pull Low, 1: Open, 2: Capacitance to GND.
2. Other configurations of S1, S0 setting are reserved.
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5 IT1337E/FN V0.9.1

12 Page





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